Downtown Chippewa Falls Trick or Treating Bring your costumed kiddos down for the annual downtown trick or treating event. Look for posters at participating businesses. CostFREE Time(s) Thu. Oct. 31 3-5pm For More Information chippewafallsmainst.org Downtown Chippewa FallsNorth Bridge Street, North Bay Street, and North High StreetChippewa Falls, WI 54729